Er, do you have a personality description of yourself lying around somewhere?

Binary or dichotomous systems, although regulated by a principle, are among the most artificial arrangements that have ever been invented. -- William Swainson, A Treatise on the Geography and Classification of Animals (1835)

INTps often have a characteristic round-shouldered posture. Their necks are often not as well proportioned as other types and their heads seem to strain forwards.Their noses are somewhat aquiline in shape which combined with often flattened cheekbones giving the false impression that their noses are large.During conversation INTps may project their lower lips forward. INTps often show poor control of their lower jaw, allowing them to hang down.When INTps speak publicly they habitually adopt a slow, monotone speech pattern. This may have a sleep inducing hypnotic effect on their audience.Through observation and their own experiences INTps can create a precise model of others behaviour allowing INTps to predict peoples next moves. They often amaze and interest people with this quality.

Nope, does not describe me...
The above are potions of the INTp profile that completely do not describe me.
I am not good at reading people faces and body language... actually am horrible at it... so I can not predict their behaviour due to I am unable to correctly read their emotions.
Yet on the INTj profile describes me much better.